30946217398 has 16 divisors (see below), whose sum is σ = 47678904000. Its totient is φ = 15053337216.

The previous prime is 30946217369. The next prime is 30946217413. The reversal of 30946217398 is 89371264903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020990 + ... + 1050862.

It is an arithmetic number, because the mean of its divisors is an integer number (2979931500).

Almost surely, 2^30946217398 is an apocalyptic number.

30946217398 is a deficient number, since it is larger than the sum of its proper divisors (16732686602).

30946217398 is a wasteful number, since it uses less digits than its factorization.

30946217398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43911.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 30946217398 in words is "thirty billion, nine hundred forty-six million, two hundred seventeen thousand, three hundred ninety-eight".